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    AI‑Driven Java & React Full‑Stack Engineer (Hybrid)

    CAPGEMINI is looking for a Java/React Developer to join their C&CA practice in Glasgow. In this role, you will architect and deliver seamless digital solutions, ensuring the applications meet performance and usability expectations. This position offers a hybrid work model that blends office, client sit ...

    SC Cleared Full Stack Engineer: Java, React & Cloud

    hackajob is collaborating with Raytheon to find exceptional Software Engineers in Manchester. This role requires SC clearance. You will design software, collaborate with stakeholders, and contribute to project milestones. The ideal candidate will have full stack experience in building enterprise-grade ...

    Senior Java Engineer for Greenfield Digital Bank London

    Vertex Solutions International Ltd is seeking a Java Developer for an exciting Financial Service project in London. The role involves contributing significantly to the development of a brand new digital bank from scratch, in a dynamic and innovative environment. The ideal candidate should have experien ...

    Java 17 Trade Systems Engineer Kafka & Front Office

    Lorien is seeking an experienced Java Developer for a 6-month contract in London, working in a hybrid model. The role is focused on developing high-performance trade processing systems in a fast-paced investment banking environment. Candidates should have strong experience with Java, particularly Java ...

    Full Stack Engineer (Python and/or Java) – VP

    Department Overview Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, ...

    Senior Java Engineer — Remote, Spring Boot, Client Facing

    Your Remote Tech Recruiter is engaged with an established Tech Consultancy who are looking to recruit Senior Developers with experience building applications in Java. They're a global organisation (operate across the US, UK, Europe and Asia), with a focus on delivering end-to-end digital transformation ...

    Java Full Stack Engineer Consultant Digital Excellence London

    Java Full Stack Engineer - Consultant - Digital Excellence - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Strategy & Transformation At Capgemini Invent, we believe difference drives change. As inven ...

    Principal Java Engineer Real Time Payments, Low Latency

    RE Partners, based in Milton Keynes, is seeking an experienced Principal Java Engineer to join our high-performing team. This hybrid role involves designing and optimizing backend systems for payment processing, focusing on low-latency and high-throughput applications. The ideal candidate will have ove ...

    Senior Low Latency Trading Systems Engineer (Hybrid)

    Citibank (Switzerland) AG in Greater London is seeking a Software Engineer for its Equities Electronic Execution technology team. The role focuses on designing and developing a next-generation low-latency execution platform essential for algorithmic trading and high-throughput market data processing. Candidates ...

    Software Engineer Internship: Build Real World Data Tools

    Palantir is seeking a Software Engineer Intern to contribute high-quality code to products like Palantir Gotham, Foundry, and Apollo. As an intern, you will work closely with teams to understand customer needs and ensure successful product development. This role offers a chance to grow quickly in a collaborat ...

    Software Engineer in Gloucester Hamiltonian Dynamics

    We Are Hiring We are looking for an experienced Software Engineer with team lead experience to join our expanding technology team. This is an exciting opportunity for growth and development, offering a competitive salary for the right candidate. Job Requirements Ideal candidates ...

    Senior Algo Trading Engineer: Low Latency & SOR

    Citi, located in Greater London, is seeking a Senior Software Engineer to focus on the development of their next-gen Algorithmic Trading platform. You will work closely with traders, quants, and development teams to design and optimize solutions that enhance trading efficiency. The ideal candidate will ...

    Senior Identity Platform Engineer Auth, OAuth & AI Tools

    Ripple is seeking a Senior Software Engineer to join our Authentication & Authorization platform team in Greater London. In this role, you will own key components of identity management across our products, influencing our authentication flows and integrations. The ideal candidate will have strong back ...

    Staff Platform Engineer – Core Cloud Platform

    Fanatics is seeking a Staff Platform Engineer to join our Platform Engineering team based in the UK or Ireland. This role is essential for overseeing the platforms that power Fanatics Betting & Gaming’s software ecosystem. Responsibilities include driving technical design, architecting cloud-native platforms on ...

    Senior Real Time Data Platform Engineer

    Morningstar is seeking a Senior Software Engineer in Greater London to join their team responsible for a core data platform handling billions of market data messages daily. This role focuses on designing high-performance, distributed systems using technologies like Apache Flink and Kafka. Candidates should have ...

    VP, Full Stack Engineering — Build Secure, Scalable Systems

    BNY, a leading global financial services company, is seeking a Senior Vice President, Full-Stack Engineer to lead high-impact engineering teams in London. The role involves owning end-to-end delivery of mission-critical software, raising engineering standards, and collaborating with product and business stake ...

    Senior Full Stack Engineer Lead Public Sector DX

    Informed Solutions is seeking a Senior Full Stack Software Engineer based in the UK to lead digital solution delivery that impacts the public sector. This role involves designing, building, and delivering complex digital solutions, collaborating with a high-performing team using technologies such as .NET, Jav ...

    Senior Lead Software Engineer – Markets Tech Impact

    JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Markets Technology team in Greater London. In this role, you will be responsible for designing and delivering secure, stable, and scalable technology solutions. You will collaborate with an agile team to develop applications that directly impact ...

    Lead Software Engineer Databricks, PySpark, AWS in London JPMorgan Chase & Co.

    Lead Software Engineer - Databricks, PySpark, AWS London, United Kingdom Posted about 2 months ago This is a job posted by our partner Jooble Qualifications Strong experience with Redshift Proficiency in SQL based database systems, both SQL & NoSQL, as w ...

    FinTech DevOps Engineer CI/CD, Cloud & Security

    A leading FinTech company is seeking a talented DevOps Engineer to join their Newcastle team. In this role, you will focus on creating and optimizing infrastructure and CI/CD pipelines for complex financial software. The ideal candidate will have a 2:1 degree or higher in Computer Science, strong scripting and c ...

    Senior AI Driven Software Engineer – Transformation Office

    BNY Mellon is seeking an AI-Forward Software Engineer — AI Transformation Office, Senior Vice President to join their London team. This position requires hands-on engineers who utilize AI tools like Claude Code and Windsurf in daily tasks. Key responsibilities include leveraging AI tools for solution design, ...

    Cloud Native Software Engineer (AWS) – FinTech

    Accenture UK & Ireland is seeking a Software Engineer in Leeds to design and develop digital applications. The role involves collaborating with cross-functional teams and requires experience in Java, Typescript, and AWS. In addition to a competitive salary, you will enjoy benefits including up to 25 days vaca ...

    Macro Quant Research Software Engineer Analytics

    Mondrian Alpha is seeking a Research Software Engineer to join their Quantitative Technology team in London. The candidate will be trusted to work autonomously from day one, integrating automated LLM workflows and building low-latency macro-economic modeling tools in Python. The ideal individual should ...

    DV Cleared Data Science Engineer | Cloud Data Platforms

    A prominent recruitment agency is searching for a Data Science Engineer to support a public sector programme in the UK. This role involves designing robust data processing systems for analytics and machine learning. Candidates should have a strong software engineering background in languages like Java, Python, o ...

    Senior AI Engineer Production ML & Cloud Solutions

    Kainos is looking for a Senior AI Engineer to join their innovative Workday Practice team in Belfast. The ideal candidate will integrate AI and machine learning solutions, ensuring the reliability and performance of AI-driven features. This role requires strong software development skills, particularly in Pyt ...

    Senior Backend Engineer: Go & AI for Trading Platform

    Fanatics is searching for a Senior Software Engineer (Backend) in the United Kingdom. In this role, you will lead the design and implementation of backend services for our FMX trading platform, utilizing your expertise in Java and Go. Your responsibilities will include ensuring high-performance and fau ...

    Senior SRE Cloud Native, Scalable Systems

    Switch Tech Talent is seeking a Senior Site Reliability Engineer for their Colchester hub, offering a hybrid working model (2 days per week). This role is part of a newly founded SRE team aimed at boosting performance, reliability, and scalability of critical software. Ideal candidates will possess a strong b ...

    Backend IoT/OT Systems Engineer Real Time Data

    ELLIOTT MOSS CONSULTING PTE. LTD. is looking for a Software Engineer to join their team in Penarth, Wales. The role involves developing and maintaining backend systems for integrative project work connecting OT field devices to digital twins. The ideal candidate will have hands-on experience with proto ...

    Senior AWS Architect – Remote UK (Healthcare)

    Sivara GmbH is looking for a skilled software engineer to join their team, primarily working remotely. The role involves building secure cloud infrastructure and contributing to product architecture that aids healthcare research. A 1st or 2.1 degree in Computer Science or Engineering is required along with st ...

    Senior Production Engineering Lead

    Citigroup Inc. is seeking a Senior Engineer in Production Management to lead the development of critical software solutions. This role offers the opportunity to influence global finance and drive innovation with a focus on clean code and agile methodologies. The candidate will take ownership of technic ...

    Software Engineer Intern — AI & Code Innovation (Equity)

    A leading tech company in the UK is looking for a Software Engineer Intern for their 2026 cohort. This full-time role offers competitive compensation and the opportunity to work on transformative projects using cutting-edge technology and AI. Candidates should have excellent coding skills in strongly typed langu ...

    Cloud Native Modernization Lead (Java/Microservices)

    Bestway-Group is searching for a Modernization Engineer Lead to oversee the re-design of in-house applications. This role involves close collaboration with the Principal Architect while mentoring developers. The ideal candidate will have over 10 years of Java development experience, particularly in Spring Boo ...

    Staff Platform Engineer – Content, APIs & Dataflow

    Marks & Spencer Plc is seeking a Staff Software Engineer to enhance their Content Domain platform. This role emphasizes backend development for content and media, focusing on GraphQL architecture and automation. The ideal candidate will leverage their Java expertise along with Azure experience to support scal ...

    Senior Full Stack Engineer | AI Driven Music Data Systems

    The Consulting Solutions is looking for a Senior Fullstack Engineer to join their growing team and play a key role in developing and modernizing WhoSampled as part of Spotify. You will build and maintain services across the stack, improve database matching, and lead infrastructure efforts. The ideal ca ...

    Software Engineer III – Market Data Services (Hybrid)

    CME Group Inc. is seeking a Software Engineer III to join the Data Services Domain in Belfast. This role focuses on enhancing operational efficiency and supporting compliance within our Market Data Services team. Ideal candidates will have intermediate Java and Python skills, experience with data infrastructu ...

    Senior Lead Software Engineer, Markets Tech – High Impact

    J.P. MORGAN is seeking a Lead Software Engineer in Greater London who will design and deliver secure, stable, and scalable technology solutions. Collaborating within an agile team, you'll contribute to the architecture and development of applications, ensuring high standards and improvements that directly imp ...

    Senior Full Stack Engineer & Platform Architect

    Navan is seeking a Sr. Full-Stack Engineer to lead the design and development of core product features that power our platform, utilized by thousands of travelers globally. You’ll take charge of technical strategy, mentor engineers, and ensure effective collaboration across teams. The ideal candidate h ...

    Senior Software Engineer — AI Driven Trading Platform Lead

    Citibank (Switzerland) AG is seeking a Senior Software Engineer (SVP) based in London. This role involves hands-on design and implementation of the STIRT platform, where you'll engage deeply with traders and manage a talented global engineering team. You'll drive technology evolution with a strong focus on in ...

    Senior Quantitative Software Engineer Market Making

    Gravity Engineering Services Pvt Ltd. is seeking a seasoned software engineer with a strong background in finance and algorithmic trading. You will architect and develop robust market-making engines and order-management systems, owning the end-to-end lifecycle of trading algorithms. The ideal candidate ...

    DevOps Engineer (Junior/Mid) – Guildford Office

    Stratospherec Ltd is looking for a Junior or Mid-Level DevOps Engineer to join their growing team in Guildford. You will play an integral role in supporting the TechOps team, focusing on CI/CD pipeline management, system reliability, and integrating DevSecOps into the DevOps lifecycle. The ideal candid ...

    Data Engineer

    Date Posted:2026-05-07Country:United KingdomLocation:Warminster, WiltshirePosition Role Type:HybridAbout us:At OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisations under one powerful mission: ...

    Data Engineer

    Date Posted:2026-05-07Country:United KingdomLocation:Warminster, WiltshirePosition Role Type:HybridAbout us:At OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisations under one powerful mission: ...

    Automation Engineer

    4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Are you ready to make a real impact in a dynamic, high-stakes environment? We're looking for an Automation Engineer to join our team within the Aerospace, Defence, and ...

    Data Technology Engineer (UK)

    Location: UK Department: Data Technology / Platform Engineering Role Summary We are looking for a Data Technology Engineer to design, build, and run secure, multi‑tenant data platform capabilities . This role focuses on platform services, integrat ...

    Data Technology Engineer (UK)

    Location: UK Department: Data Technology / Platform Engineering Role Summary We are looking for a Data Technology Engineer to design, build, and run secure, multi‑tenant data platform capabilities . This role focuses on platform services, integrat ...

    Graduate Software Engineer Trainee | AI & Hybrid Cloud

    SAA Consultants Limited in Plymouth is looking for an ambitious Graduate Trainee to join their team. This role offers the chance to work in a cutting-edge solutions environment focusing on Hybrid Cloud solutions, security standards, and Artificial Intelligence. Ideal candidates will have a Computer Science/IT ...

    Senior Node.js/TypeScript Engineer

    Senior /TypeScript Engineer 231577 Desired skills: , TypeScript, AWS, SQL, Security, Startup Senior Backend Engineer (/TypeScript)Fully Remote from NI/ROIMy remote-first client is looking for a Senior Backend Engineer to own their backend ...

    Senior Node.js/TypeScript Engineer

    Senior /TypeScript Engineer 231577 Desired skills: , TypeScript, AWS, SQL, Security, Startup Senior Backend Engineer (/TypeScript)Fully Remote from NI/ROIMy remote-first client is looking for a Senior Backend Engineer to own their backend ...

    Principal Software Developer

    **Date Posted:** 2026-05-13**Country:** United Kingdom**Location:** Warminster, Wiltshire**Position Role Type:** Unspecified **Software Developer** **Warminster based, hybrid working** Be at the forefront of transforming British Army trai ...

    Full Stack Engineer Typescript

    Role Overview We are looking for a Full-Stack Engineer who will play a pivotal role in shaping the technical direction of our platforms and driving engineering excellence across the organization. This is not just a coding role—it’s an opportunity to influence architecture, improve devel ...

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      Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights